
.iot_slide{
    position: relative;
    width: 1920px;
    height: 500px;
    margin: -500px auto 0 auto;
}
.iot_slide_wrap{
    position: relative;
    width: 1920px;
    height: 500px;
    margin: 0 auto;
}
.iot_slide_list{
    position: absolute;
    width: 228px;
    height: 500px;
    background-color: rgba(101, 101, 101,0.7);
    top: 0;
    left: 18.07%;
    overflow: hidden;
    z-index: 100;
}
.iot_slide_list img{
    width: 35px;
    height: 35px;
}
.iot_slide_list span{
    display: block;
    margin-left: 80px;
    margin-top: -30px;
}
.iot_slide_list li{
    width: 121%;
    height: 39px;
    padding-top:15px;
/*margin-left: -39px;*/
}
.iot_slide_list li a{
    color: white;
    margin-left: 38px;
}
.iot_slide_list li:hover{
    background-color: red;
}
.iot_img{
    height: 500px;
    margin-top: 504px;
}
.iot_points{
    position: absolute;
    right: 400px;
    bottom: 20px;
    z-index: 100;
}
.iot_point{
    width: 8px;
    height: 8px;
    background-color: #444444;
    border-radius: 50%;
    border: 2px solid slategray;
    cursor: pointer;
    float: left;
    margin: 0 8px;
}
.iot_point.active{
    background-color: red;
}
.iot_slide_list li{
    width: 121%;
    height: 40px;
    padding-top:20px;
    margin-left: -39px;
}
.iot_slide_list li a{
    color: white;
    margin-left: 38px;
}
.iot_slide_list li:hover{
    background-color: red;
}
.iot_fixed_right{
    width: 40px;
    height: 160px;
    position: fixed;
    top: 400px;
    right: 0;
    z-index: 9999;
}
.iot_fixed_right div{
    border-bottom: #efefef;
    display: block;
}
.iot_fixed_right div:hover{
    cursor: pointer;
}
.iot_fixed_left{
    display: none;
    width: 50px;
    height: 240px;
    position: fixed;
    /*margin-left: 287px;*/
    /*margin-top: 1032px;*/
    margin-left: 102px;
    margin-top: 250px;
    z-index: 9999;
}
.iot_fixed_left div{
    background-color: white;
}
.iot_fix.active{
    background-color: red;
}
.iot_fix.active a{
    color: white;
}
.iot_fix{
    height: 40px;
    width: 100%;
    border-bottom: 1px solid #efefef;
}
.iot_fix a{
    color: black;
    text-align: center;
    line-height: 40px;
}
.iot_fixed_left div:hover{
    background-color: red;
}
.iot_fixed_left div:hover>a{
    color: white;
}
#title_content p{
    width: 100%;
    height: 30px;
    margin-left: 40px;
}
.iot_notice{
    width: 100%;
    height: 40px;
} 
.iot_content{
    width: 1226px;
    height: 40px;
    margin: 20px auto;
    color: #444444;
    font: 16px;
}
.iot_middlepart{
    width: 100%;
    height: 200px;
    margin-top: 0;
}
.iot_middle_wrap{
    width: 1226px;
    height: 200px;
    margin: 0 auto;
}
.iot_middle_left{
    width: 231px;
    height: 160px;
    margin-left: 0px;
    float: left;
}
.iot_middle_left i{
    font-size: xx-large;
    position: relative;
    top: -30px;
    left: 20px;
}
.iot_middle_left p{
    font-size: smaller;
    position: absolute;
    top: 40px;
    left: 30px;
}
.iot_middle_left li{
    position: relative;
    float: left;
    width: 49%;
    height: 79.2px;
    background-color: #666;
}
.iot_middle_left .iot_li1{
    border-bottom: 1px solid gray;
}
.iot_middle_left .iot_li2{
    border-left: 1px solid gray;
    border-bottom: 1px solid gray;
}
.iot_middle_left .iot_li3{
    /*border-right: 1px solid gray;*/
    border-top: 1px solid gray;
}
.iot_middle_left .iot_li4{
    border-left: 1px solid gray;
    border-top: 1px solid gray;
}
.iot_middle_left li a{
    color: white;
    display: block;
    margin: 45px 23px;
}
.iot_middle_right{
    background-color: white;
    float: right;
    width: 80%;
    height: 160px;
}
.iot_middle_right .iot_center_img a{
    display: block;
    width: 320px;
    height: 160px;
    float: left;
}
.iot_center_img a:hover{
    box-shadow: 2px 2px 2px 2px rgba(110,101,105, 0.6);
}
.img1{
    margin-left: 0;
    height: 155px;
}
#img2{
    margin-left: 10px;
    height: 155px;
}
#img3{
    margin-left: 10px;
    height: 155px;
}
.iot_title{
    width: 100%;
    height: 50px;
}
.iot_title_wrap{
    width: 1226px;
    height: 50px;
    margin: 0 auto;
}
.iot_product{
    width: 100%;
    height: 630px;
}
.iot_product_wrap{
    width: 1226px;
    height: 630px;
    margin: 0 auto;
}
.iot_product_wrap .iot_product_left{
    float: left;
    width: 226px;
    height: 630px;
}
.iot_product_wrap .iot_product_right li{
    width: 240px;
    height: 310px;
    float: left;
    margin-left: 10px;
    background-color: white;
}
.iot_underfour{
    margin-top: 10px;
}
.iot_product_wrap .iot_product_right li a{
    display: block;
    width: 200px;
    height: 290px;
    margin-top: 10px;
    margin-left: 20px;
}
.iot_product_wrap .iot_product_right li a img{
    display: block;
    width: 160px;
    height: 160px;
    margin-top: 0;
    margin-left: 20px;
}
.iot_product_wrap .iot_product_right li div h6{
    font-size:12px;
    color:gray;
    margin: 0 auto;
    text-align: center;
}
.iot_product_wrap .iot_product_right li div p{
    font-size: 15px;
    color: #444444;
    margin: 10px auto;
    text-align: center;
}
.iot_product_wrap .iot_product_right li div h2{
    font-size: 17px;
    color: red;
    margin: 10px auto;
    text-align: center;
}
.iot_product_wrap .iot_product_right li:hover{
    box-shadow: 3px 3px 3px 3px rgba(110, 101,0, 110.65);
}